Sr. Mobile Developer

Position Summary

J. J. Keller is looking to hire a Sr. Mobile Developer who will play a critical role in driving the technical success of our products and services. This position leads the design, development, and implementation of our Encompass ELD solution for Android and iOS that meet evolving business needs. By combining technical expertise with strategic thinking, the Sr. Mobile Developer ensures that new features are built efficiently, and existing systems are maintained. This role also contributes to long-term architectural planning, mentors other team members, and supports cross-functional collaboration to deliver reliable, scalable and secure technology solutions.

Job Responsibilities

Performs assigned programming tasks related to new development or maintenance on assigned mobile applications with minimal direction.

• Analyzes user needs and impact to mobile features to determine technical requirements of assigned tasks.
• Promotes strong quality practices by performing unit testing and providing appropriate level of support for user acceptance testing, as needed.
• Implements secure coding practices and incorporates security-by-design principles in daily development work.
• Follows OWASP guidelines to prevent vulnerabilities such as SQL injection, and authentication flaws during software development.
• Maintains accurate technical documentation for assigned programming projects.
• Acts as a support resource for the technical support staff to ensure that customer-reported issues are being addressed in an efficient and accurate manner.
• Performs lead developer role on large projects.
• Coordinates technical implementations and interfaces with the Encompass and Connected Devices teams.
• Serves as a mentor to other technical staff to enhance their productivity and contributions to the team.
• Participates in long-range planning and makes recommendations regarding technical architecture and department improvements.
• Communicates with third party vendors, end users, customers and internal product stakeholders on systems requirements, enhancements and recommendations to support business direction.
• Develops and maintains a solid understanding of the technology tools and trends and remains current in new technology developments and their potential impact on the department.

Qualifications

Experience

5+ years of progressive experience in analysis, technical design, coding and testing of mobile applications.

3+ years experience working with Microsoft, Android and iOS development tools.

3+ years experience with Java, Kotlin, Swift and Objective C.

Experience with Bluetooth connectivity helpful.

Strong knowledge of the Software Development Life Cycle (SDLC).

Education

Computer Skills

Other Requirements

Physical Requirements

Work is performed primarily in a standard office environment. Work involves operation of personal computer equipment for extended periods of time. Frequent travel to offsite offices, customer sites and / or industry and training events may also be required, depending on assignment.

We Protect People & The Businesses They Run™ Every associate at J. J. Keller makes a difference by creating safer, more respectful workplaces. Whether serving our customers directly with expertise in safety and regulatory compliance or supporting the business with specialized skills, together we contribute to better workplaces for people across North America. J. J. Keller History : November 1, 2023, marked 70 years of business for J. J. Keller & Associates, Inc. Click to take a tour through three generations of this family-owned business – from our founding as a one-man consulting firm through decades of delivering on our purpose of protecting people and the businesses they run. J. J. Keller Career Stories : Click to hear from our associates about what they have to say about life as an associate at J. J. Keller. J. J. Keller Earns 8th Great Place to Work Certification™ : Click to find out what makes J. J. Keller great. J. J. Keller Certified as a Top 100 Most Loved Workplace® in America : Click to find out why our associates LOVE working at J. J. Keller. 2024 Top Company for Women to Work for in Transportation : Click to learn more about this prestigious recognition.

J. J. Keller provides a competitive benefit package which includes the following (eligibility requirements apply) : Medical, Dental, and Vision Insurance, 401(k) and Profit Sharing Plan, etc. The compensation range for this role is $110,000.00 to $125,000.00 which varies depending on factors including, but not limited to, a candidate’s overall experience and geographic location. Note that J. J. Keller is not currently recruiting employees to work in California. If you experience system-related issues or need assistance with the online application, please call (920) 720-7700. Professional Referral Program : Not the right role for you, but know someone who could be a great fit? Click to refer them to us through our Professional Referral Programand you will earn a  cash payment  if your referral is hired. J. J. Keller & Associates, Inc. is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class.

Nearest Major Market : Oshkosh

Nearest Secondary Market : Appleton

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